Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
308825 Siksika (2006 RH3)
Classification: Main-belt Asteroid          SPK-ID: 2308825
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09081230444080395 1.2676e-07  
a 2.763593142582237 1.4513e-07 AU
q 2.512624880767541 3.3951e-07 AU
i 12.39876111924509 1.4489e-05 deg
node 111.2925949990295 9.3984e-05 deg
peri 315.4805198648232 0.00017475 deg
M 201.3270311674042 0.00016394 deg
tp 2457540.122362015823
(2016-May-31.62236202)
0.00080842 JED
period 1678.068118877967
4.59
0.00013218
3.619e-07
d
yr
n .2145324113783368 1.6899e-08 deg/d
Q 3.014561404396934 1.5831e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      4251 days (11.64 yr)  
   first obs. used      2001-09-11  
   last obs. used      2013-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .69951  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-12 13:33:29  

Additional Information
 Earth MOID = 1.54226 AU 
 T_jup = 3.301 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8 mag n/a MPO264774  

308825 Siksika           Discovered 2006 Sept. 14 by D. D. Balam at Mauna Kea.
Siksika Nation is one of the three First Nations, with the Piikani (Peigan) and Kainai (Blood), that comprise the Blackfoot Confederacy. It is a signatory to the 1877 Treaty 7, signed by Chief Crowfoot. Their territories include Southern Alberta, Saskatchewan and Northern Montana.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120831/MPCPages.arcLast Updated: 2012-09-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-22 17:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin